Artículo

The minus order and range additivity

Djikić, Marko S.; Fongi, GuillerminaIcon ; Maestripieri, Alejandra LauraIcon
Fecha de publicación: 10/2017
Editorial: Elsevier Science Inc
Revista: Linear Algebra and its Applications
ISSN: 0024-3795
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

We study the minus order on the algebra of bounded linear operators on a Hilbert space. By giving a characterization in terms of range additivity, we show that the intrinsic nature of the minus order is algebraic. Applications to generalized inverses of the sum of two operators, to systems of operator equations and to optimization problems are also presented.
Palabras clave: Generalized Inverses , Least Squares Problems , Minus Order , Range Additivity
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Atribución-NoComercial-SinDerivadas 2.5 Argentina (CC BY-NC-ND 2.5 AR)
Identificadores
URI: http://hdl.handle.net/11336/38611
DOI: http://dx.doi.org/10.1016/j.laa.2017.05.045
URL: https://www.sciencedirect.com/science/article/pii/S0024379517303452
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Articulos(IAM)
Articulos de INST.ARG.DE MATEMATICAS "ALBERTO CALDERON"
Citación
Djikić, Marko S.; Fongi, Guillermina; Maestripieri, Alejandra Laura; The minus order and range additivity; Elsevier Science Inc; Linear Algebra and its Applications; 531; 10-2017; 234-256
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